The average Household emits 14 tonnes of green house gas a year
A typical American home generates about how many pounds of greenhouse gases each year?
During the years 2000 to 2006, the Earth emitted approximately 190 gigatonnes of carbon dioxide (CO2) into the atmosphere. This accounts for approximately 42 percent of the total CO2 emissions over the past 250 years.
Transportation sources (cars, trucks, etc.) emit approximately 29 percent of total U.S. greenhouse gas (GHG) emissions in 2006. Transportation is also:the fastest-growing source of U.S. GHGs, it produced 47 percent of the net increase in total U.S. emissions since 1990.the largest user source of carbon dioxide (CO2), the most common greenhouse gas.
Vehicle exhaust is mostly carbon dioxide, with a little water, carbon monoxide, hydrocarbons, and nitrogen oxides. This answer deals with the carbon dioxide content only.Sixteen percent (16%) of human carbon dioxide greenhouse gas emissions comes from road transport (cars, trucks and buses). Cars are responsible for about half of this (8%).Humans are responsible for around 35 billion tonnes of carbon dioxide emissions every year.Car emissions, 8% of that total, is around 2.8 billion tonnes of carbon dioxide (2,800,000,000).
6 percent of root beer is carbon dioxide
Levels of carbon dioxide in 1750 were approximately 275 parts per million. Today (2011) concentrations are approximately 392 ppm, an increase of more than 40 percent.
During the years 2000 to 2006, the Earth emitted approximately 190 gigatonnes of carbon dioxide (CO2) into the atmosphere. This accounts for approximately 42 percent of the total CO2 emissions over the past 250 years.
mainly nitrogen (approximately 78 percent) and oxygen (approximately 21 percent) there are approximately 1 percent other gases, which includes carbon dioxide at 0.04 percent (aprrox.)
Auto emits carbon monoxide(CO), carbon dioxide(CO2) and some other gases and particles which pollute the environment. the amount of CO2 compared to total amount of emission in percentage is called as percent of carbon dioxide in auto emissions. %CO2=(Volume of CO2 emitted/Total volume of emission)*100
Carbon dioxide is approximately 50 percent heavier than air
Transportation sources (cars, trucks, etc.) emit approximately 29 percent of total U.S. greenhouse gas (GHG) emissions in 2006. Transportation is also:the fastest-growing source of U.S. GHGs, it produced 47 percent of the net increase in total U.S. emissions since 1990.the largest user source of carbon dioxide (CO2), the most common greenhouse gas.
Approximately 4-5% of expired air is carbon dioxide
Vehicle exhaust is mostly carbon dioxide, with a little water, carbon monoxide, hydrocarbons, and nitrogen oxides. This answer deals with the carbon dioxide content only.Sixteen percent (16%) of human carbon dioxide greenhouse gas emissions comes from road transport (cars, trucks and buses). Cars are responsible for about half of this (8%).Humans are responsible for around 35 billion tonnes of carbon dioxide emissions every year.Car emissions, 8% of that total, is around 2.8 billion tonnes of carbon dioxide (2,800,000,000).
0.5% of the world's carbon dioxide produced comes from Central America.
The scientific term for air is "atmosphere." It is a mixture of gases that surround a planet and is composed primarily of nitrogen and oxygen.
Approximately 20%. The nitrogen we bresth in remains inert, and is just exhaled, with the carbon dioxide.
Relative humidity rarely reaches 100% humidity when air is polluted. This is do to emissions of carbon dioxide and sulfates, and is known as haze.
75 percent of carbon dioxide is carried by Rowan Atkinson, in the blood.